M&C TechGroup PSS-5_3 Operator's manual - Manual (Page 10)

10
Gas sampling and gas conditioning technology 4-2.1.1-ME
The 4/6 mm hose connections for the condensate and measuring leads 11 are located on the right-
hand side of the case (see figure 2 and 3).
The stainless steel sample probe (0,5 m length, 6 mm diameter) and the 3 m sample line (DN 4/6
mm) are delivered with all models. The ventilation grids located in the lid and the left-hand side of
the case ensure that the equipment is sufficiently ventilated.
Options:
The gas conditioning and sampling system PSS-5... consists of a maximum of 4 gas-measuring
outlet terminals. Additional flowmeters (FM40), with needle valves, can be fitted to each of these
terminals, whereby the adjustment of the terminals is carried out in accordance with the specified
volume flow rate (see table page 9).
The assembly bore holes in the gas-measuring outlet terminals and the flowmeter which are not
being used are sealed-off with caps.
In order to protect additionally connected analysers against fluid irruption, and increase the
operational safety of the entire system, we recommend that a fluid alarm sensor LA1S be installed.
In such a case, the preliminary filter FP-2T, which is delivered with all models, will be replaced with
the FP-2T-D preliminary filter by the manufacturer. The LA1.4 electronics is located on the clamp
mounting rail 6 in the upper part of the case. In the event of a fluid irruption, the LA electronics
automatically turns off the sample gas pump. The alarm will be raised by means of a red LED. If the
equipment is functioning properly, i.e. no alarm, a green LED will be on.
The PSS-5... can also be equipped with an additional gas measuring inlet terminal (see figure 3,
article No. 01 G 9060) in order to connect a heated sample line. This special adapter (s. 12.1.1) is
only to be used for heated sample lines with connection type ‘C’ (part. No. 03B 1020).
The heated sample line, article No. 01 B 4035, can also be fitted in conjunction with the gas sample
probe PSP4000. In the event that the heated line is ordered as additional equipment, the necessary
temperature controller 701 (article No. 01 G 9055) will be fitted to the clamp mounting rail 6 (figure
2) by the manufacturer.
A 3-way ball valve (art. No. 01 G 9046) or 5-way ball valve (art. No. 01 G 9055) can be fitted to the
inlet terminal of the gas conditioning system in order to calibrate analyser(s) with check gas, or to
switch from one sample gas measurement to another.